1.Tiramisu Al-Ameen Sdn. Bhd. is a famous air caterer for Breeze Air Mutiara Airlines. They produce lunch box containing Kebab-lambs and muttons. The production process is divided into three phases. First and second phases can produce 1000 boxes respectively and the third phase produces 15% more than a total of both phases. The percentage of good unit produced daily is average of 85%. And the non-reworked production is 45% and altered unit is 25%. The company wanted to know the effect on the production if daily percentage of good quality box is increased to 90%?

2. A) direct production cost is estimated to be RM80 for a Wooden table produced by Jelutong Sdn. Bhd. The company produces 1300 units of wooden tables each month and the average of good quality product is 80% and the unperformed units are the balance. However, 15% of the unperformed units can be repaired to be yield good quality products. Cost for this repairing process is RM18. Under the TOM process, the company has corrected a few problems related to production processing stages and they assume for the next production will be increased up to 90%. The firm wants to see the impact on direct cost per unit of improvement in product quality. (a) A year 80% Yield (b) a year 90% yield (c) 80% the product cost per unit (d) 90% the product cost per units

3. ReLee Bikes Sdn Bhd. produces 450 units of BMX bicycles in five stages each day. Each BMX is inspected with percentage yields (on average) of good-quality, work-in-process units as follows:

Stage	% of Good-Quality	Stage	% of Good- Quality	Stage	% of Good-Quality
1	0.84	3	0.91	5	0.93
2	0.87	4	0.92	6	0.98